Cato, outflanked, found all his defences being turned. It quickly began to dawn on him that, while Pompey and Caesar on their own might have been withstood, the addition of Crassus to their alliance made his enemies the effective masters of Rome. The three men would be able to carve up the Republic as they pleased, ruling as a troika, a ‘triumvirate’. No wonder that Caesar had appeared so blithely self-assured.